react-native-google-recaptcha-v2

Implement Google recaptcha v2 in React Native (both Android an iOS)

Add it to your project

1. Install package

• Using NPM npm install react-native-google-recaptcha-v2
• Using Yarn yarn add react-native-google-recaptcha-v2

2. Import package import ConfirmGoogleCaptcha from 'react-native-google-recaptcha-v2';

Dependencies

1. Install Modal

• Using NPM npm install react-native-modal
• Using Yarn yarn add react-native-modal

Usage

Check demo in Snack link

import React from "react";
import ConfirmGoogleCaptcha from "react-native-google-recaptcha-v2";
const siteKey = "you_site_key";
const baseUrl = "base_url";
class App extends React.Component {
  onMessage = event => {
    if (event && event.nativeEvent.data) {
      if (["cancel", "error", "expired"].includes(event.nativeEvent.data)) {
        this.captchaForm.hide();
        return;
      } else {
        console.log("Verified code from Google", event.nativeEvent.data);
        setTimeout(() => {
          this.captchaForm.hide();
          // do what ever you want here
        }, 1500);
      }
    }
  };
  render() {
    return (
      <View style={styles.container}>
        <ConfirmGoogleCaptcha
          ref={_ref => (this.captchaForm = _ref)}
          siteKey={siteKey}
          baseUrl={baseUrl}
          languageCode="en"
          onMessage={this.onMessage}
        />
        <Button
          onPress={() => {
            this.captchaForm.show();
          }}
          title="Click"
          style={{ width: 120, backgroundColor: "darkviolet" }}
          textColor="#fff"
        />
      </View>
    );
  }
}

DEMO

Props

• siteKey (String) - The site key of the Google Recaptcha.
• baseUrl (String) The url domain defined on your Google Recaptcha.
• onMessage (Function) - The callback function after received response, error of Google captcha or when user cancel
• languageCode (String) - Language to be display of captcha form. Can be found at this link
• cancelButtonText (String) - Title of cancel button.

MIT Licensed